Medical instrument



FIG. 1 is a first perspective view of the claimed design.

FIG. 2 is a second enlarged perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof.

The broken lines depict portions of the medical instrument that form no part of the claim. 

CLAIM The ornamental design for a medical instrument, as shown and described. 